6428115341 has 4 divisors (see below), whose sum is σ = 6584898684. Its totient is φ = 6271332000.

The previous prime is 6428115251. The next prime is 6428115347. The reversal of 6428115341 is 1435118246.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 414733225 + 6013382116 = 20365^2 + 77546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6428115341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428115347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78391610 + ... + 78391691.

It is an arithmetic number, because the mean of its divisors is an integer number (1646224671).

Almost surely, 2^6428115341 is an apocalyptic number.

It is an amenable number.

6428115341 is a deficient number, since it is larger than the sum of its proper divisors (156783343).

6428115341 is a wasteful number, since it uses less digits than its factorization.

6428115341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156783342.

The product of its digits is 23040, while the sum is 35.

The square root of 6428115341 is about 80175.5283175608. The cubic root of 6428115341 is about 1859.3503088955.

The spelling of 6428115341 in words is "six billion, four hundred twenty-eight million, one hundred fifteen thousand, three hundred forty-one".